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| author | fvogel <fvogelnew1@free.fr> | 2015-11-28 19:45:01 (GMT) |
|---|---|---|
| committer | fvogel <fvogelnew1@free.fr> | 2015-11-28 19:45:01 (GMT) |
| commit | 14e20d7a1a609c613be7d73cf84abe1011876b17 (patch) | |
| tree | 25422f71bf65b1db89584a001d6a949ee031bd41 /generic/tkTextDisp.c | |
| parent | b869b3c26e93113c398a7f7794aaeea9182fbd32 (diff) | |
| download | tk-14e20d7a1a609c613be7d73cf84abe1011876b17.zip tk-14e20d7a1a609c613be7d73cf84abe1011876b17.tar.gz tk-14e20d7a1a609c613be7d73cf84abe1011876b17.tar.bz2 | |
[.text pendingsync] returns a boolean
Diffstat (limited to 'generic/tkTextDisp.c')
| -rw-r--r-- | generic/tkTextDisp.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c index d8a17a9..d214fa7 100644 --- a/generic/tkTextDisp.c +++ b/generic/tkTextDisp.c @@ -6101,12 +6101,11 @@ TkTextYviewCmd( * * TkTextPendingsync -- * - * This function computes how many lines are not up-to-date regarding - * asynchronous height calculations. + * This function checks if any line heights are not up-to-date. * * Results: - * Returns a positive integer corresponding to the number of lines for - * which the height is outdated. + * Returns a boolean true if it is the case, or false if all line + * heights are up-to-date. * * Side effects: * None. @@ -6114,13 +6113,15 @@ TkTextYviewCmd( *-------------------------------------------------------------- */ -int +Bool TkTextPendingsync( TkText *textPtr) /* Information about text widget. */ { TextDInfo *dInfoPtr = textPtr->dInfoPtr; - return (dInfoPtr->lastMetricUpdateLine - dInfoPtr->currentMetricUpdateLine); + return ( + (dInfoPtr->lastMetricUpdateLine - dInfoPtr->currentMetricUpdateLine) ? + 1 : 0); } /* |